Hi Superunknown,
we play most thursdays at Dreamlike games in Mansfield woodhouse, a cursory glance at google maps reckons you're approximately an hour away, which is definitely do-able (I'm probably over an hour away and normally make it!)
there is a good group of us (4-6) most weeks, and as a relative newcomer to the group I can attest that they are a great and friendly bunch of guys, the standard is very high (the current and previous UK championship winners are regular attendees) but that tends to mean you learn quite a lot about just how many ways there are to lose a game....

we're also slowly branching out into other games (Warmaster, Dropzone, Flames of War) if there's any interest there too....